Pattern projector



FIG. 1 is the perspective view of a pattern projector showing my new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof;

FIG. 7 is the bottom view thereof; and,

FIG. 8 is the perspective view showing the practical usage thereof.

The broken lines of FIG. 8 are to illustrate an environment only and form no part of the claimed design. 

The ornamental design for a pattern projector, as shown and described. 